baber/WOPTO huggingface dataset:
Patent JP-H03295120-A (JP)
Title: Gas-blast circuit breaker
Inventor: AZUMA SEIJI
IPC: H01H33/91
Filed: 1990-04-13
Abstract: PURPOSE:To reduce damage to an electrode due to arc, and to offer a gas-blast circuit breaker of high reliability by arranging an anti-arc metal of small resistance and large heat conductivity on a sliding electrification part of a moving electrode which forms a moving electrode part. CONSTITUTION:A moving electrode 30 is composed of a moving electrode base material 30a which is a primary component of the electrode, and of a sliding electrode part 30b provided on the guide formed on a part of the outer periphery of the base material. The sliding electrode part 30b is provided with a metal of small resistance and large heat conductivity, such as copper, on the part that will be the sliding part of the moving electrode 30. The generation of Joule heat due to breaking current can be reduced thereby, and since the Joule heat thus generated can promptly be released to the outside, the damage caused by the arc of the moving electrode 30 can be reduced to a small level.
Patent JP-H0213454-A (JP)
Title: Apparatus and method for producing disposable diaper
Inventor: JIYON MAAKATORISU
IPC: A61F13/49
Filed: 1989-04-18
Abstract: PURPOSE: To easily extend a stretchable material attached on one side of continuous webs consisting of the front and rear sides of a diaper by receiving the stretchable material at a 1st position and sticking the extended stretchable material to one web at a 2nd position while using a pair of inclined wheels equipped with almost radially extended pins around their outer peripheries. CONSTITUTION: A patch 16 is attached to a pin 15 near the upper ends of wheels 11 and 12. Next, when the wheels 11 and 12 are gradually rotated toward lower positions with axles 13 and 14 as centers, the patch 16 is gradually extended to shape shown by a code 16'. Just afterwards, the extended patch 16' is detached from the pin 15 by a detaching mechanism 17 and fitted to one diaper constitutive web 18. The web 18 is previously provided with adhesive agent sections at mutual intervals in lengthwise direction by an adhesive agent applying device 19. Afterwards, webs 18 and 20 are coupled together with core cotton 21 arranged at mutual intervals between the stretchable patches 16'.
Patent JP-S59222525-A (JP)
Title: Method for annealing iron core material for electric apparatus
Inventor: EGUCHI SHIGEKI
IPC: C21D9/00
Filed: 1983-05-31
Abstract: PURPOSE:To manufacture an iron core material having superior magnetic characteristics by annealing a blanked iron core material for an electric apparatus by induction heating while controlling electric power supplied per unit weight of the material to a specified value to carry out strain relieving annealing with high thermal efficiency in a short time. CONSTITUTION:A blanked iron core material for a motor, a transformer or the like is annealed to relieve strain produced during blanking, thereby reducing the iron loss and improving the magnetic characteristics. At this time, heating is carried out by induction heating, and electric power is supplied by 0.5-3kW per 1kg material. The iron core material is annealed by holding at 750 deg.C for >=2hr under heating to reduce the iron loss due to strain produced during blanking, and an iron core material having superior magnetic characteristics is obtd. by the annealing with high power efficiency.
Patent JP-H09280399-A (JP)
Title: Safety valve
Inventor: MATSUDA MINORU
IPC: F16K17/04
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent a valve opening pressure (a working pressure) from depending on temperature by a method wherein the decrease of a transfer amount of the hole position by the pressure of a poppet seat during a low temperature from that during a high temperature is set to a value equal to a displacement amount of a relative position from a poppet top surface. SOLUTION: The front of a poppet seat 3 is connected to a metal bellows as an elasticity restoring means. When temperature is low, the spring constant of a bellows is increased. Meanwhile, since a poppet 2 is made of resin, a thermal contraction factor is large, whereby the top angle of a conical surface is decreased (diameter is decreased). In this case, the decrease of a displacement amount (a movement amount) of the position of a hole by the pressure of the poppet seat 3 is set to a value equal to a displacement amount δof a relative position from a hole formed in the top surface of the poppet 2 at a working pressure.  As the result, when a pressure attains a working pressure, even during a low temperature, the top surface of the poppet 2 is brought into contact with the protrusion of a stopper 4 same as during an ordinary temperature and fluid flows out through the hole of the poppet seat 3.
Patent JP-H11266933-A (JP)
Title: Desk with wiring function
Inventor: SUZUKI SEIICHI
IPC: A47B13/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To house cords which are inserted through plural wiring insertion parts, in a wiring duct under a top plate in good appearance without exposing them to the outside. SOLUTION: Codes 19 which are inserted through the rear surface side of a top plate through plural wiring insertion parts, are housed in a wiring duct 15 fixed to the inner side surface of a front/rear pair of reinforcing rods 11 on the rear surface of the top plate and thereby, the codes 19 projecting under the top plate are blinded by the front/rear rods 11 to prevent from being exposed outside.
Patent JP-S58211538-A (JP)
Title: Drive method for electromagnetic fuel injector
Inventor: TAKADA SHIGETAKA
IPC: F16K31/06
Filed: 1982-06-03
Abstract: PURPOSE:To improve valve opening-and-closing response characteristics by conducting small currents corresponding to the holding of the state of attraction through an electromagnetic coil when reaching a stroke end corresponding to the full admission of a valve of an armature attracted through the excitation of the electromagnetic coil is detected. CONSTITUTION:When the pulse of valve-opening time tau arithmetically operated by a last arithmetical circuit 12 on the basis of the quantity of air sucked, etc. is inputted to a control circuit 7, a transistor Tr2 is turned ON while an output from a FF1 is inverted through a trigger circuit 15, and transistors Tr3, Tr4 are turned ON. Consequently, the electromagnetic coil 3' of the fuel injector is supplied with large currents through a parallel circuit of resistors RL1, RL2. After the conduction is started, pulses of fixed width are generated from a one- shot circuit 19 through a differentiation circuit 17 and a waveform shaping circuit 18, and the FF1 is reset by a trigger circuit 20 at the rise time of pulses. Accordingly, Tr3 and Tr4 are turned OFF, and currents limited by RL1 are conducted through the electromagnetic coil 3'.
Patent JP-S57212287-A (JP)
Title: Soil stabilizer
Inventor: MORIGUCHI TERUO
IPC: C09K103/00
Filed: 1981-06-23
Abstract: PURPOSE: A soil stabilizer that contains water glass, a residue of bittern after removal of K, Br, Ca, other elements, and sodium carbonate or bicarbonate, thus reinforcing ground, when it is injected into of applied to the surface of the soft or fragile ground to convert into gel or harden it.  
     CONSTITUTION: The objective soil stabilizer is composed of (A) water glass, (B) a residue of bittern, which is obtained, when sodium chloride is produced from saline, by removing K, Br, Ca, Mg, and other elements in the form of salts or simple substance through the industrial processes, (containing K, Na, Mg, CA, Fe, Zn, Pb, Al) and (C) sodium carbonate or bicarbonate to give the objective stabilizer.  
     EFFECT: Ground is reinforced economically, rapidly and firmly under readily controllable conditions and the reinforcement is kept for a long period of time or almost permanently. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08289696-A (JP)
Title: Filter of water
Inventor: MASUDA TAKUZO
IPC: A01K63/04
Filed: 1995-04-21
Abstract: PURPOSE: To provide a filter having natural feeling without sense of incompatibility when placed in water and surely carrying out purification of water. CONSTITUTION: An outside of a vessel 1 having a vacant inside is formed as an outside form imitating a stone or a rock, a discharging port 7 of bubbled water flow is provided at an upper part and a water passing part 8 at a periphery of an under part of the vessel 1, a filter 2 and a diffusing part material 3 positioning on the filter 2 are placed in the vessel 1 and whole of water flow generated by the bubbled water flow is made to pass through the filter 2. By this structure, supplying of oxygen into water and purification of water is surely and efficiently performed.
Patent JP-H11295532-A (JP)
Title: Light transmission plate and manufacture thereof
Inventor: KOSAKATA KOZO
IPC: G02B6/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a light transmission plate used for the back light of a liquid crystal display device and the like capable of especially heightening outgoing light luminance, making a reflection pattern inconspicuous without using a diffusion sheet and obtaining uniform outgoing light without irregularities and its manufacture. SOLUTION: In this light transmission plate composed of a transparent synthetic resin plate for which at least one of side end faces is turned to an incoming light surface, one of front and back surfaces is turned to an outgoing light surface and a reflection sheet is disposed on the other surface side, on the surface on the side of the reflection sheet, a pattern composed of many fine projected dots for which it is an almost spherical projected curved surface part near a light source, a peak part 51 is the almost spherical projected curved surface and a body part 52 is almost conical at the part far from the light source, four or six flat slopes 53 are formed with almost equal intervals in a peripheral direction at the conical body part 52 and all the constituting surfaces 51-54 are turned to almost smooth surfaces is formed.
Patent JP-H11290775-A (JP)
Title: Coating method
Inventor: SHIMOZU YASUHIRO
IPC: B05C5/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To stably obtain a high coating speed by setting a ratio of a weight- average molecular weight to a number-average molecular weight of gelatin in less than a specified value. SOLUTION: Each coating liq. is supplied to each slot 7 and 10 to send the coating liq. to a slide surface by a pump 6, and the coating liq. is allowed to flow downward and brought into contact with a supporting body 2 running on a backup roll 1 to form a bead 5 between the supporting body and to apply a laminated coating layer 8 on the supporting body 2. In this case, a dispersion in which inorg. fine particles such as carbon black, titanium oxide and silica are uniformly dispersed in the gelatin soln. is used as the coating liq. to be coated on the supporting body 2, and the ratio of the weight-average molecular weight to the number-average molecular weight of the gelatin is set to <=2.7. In this way, the high coating speed can be stably obtained.
Patent JP-H11294435-A (JP)
Title: Bolt nut removal prevention tool
Inventor: WAKABAYASHI KATSUHIKO
IPC: F16B41/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a bolt and nut removal prevention tool to prevent the artificial removal of a bolt and a nut and to protect a bolt and a nut from wind and rain. SOLUTION: This prevention tool comprises an inner cylinder part 11 press fitted in the outer peripheries of a bolt head 6 or nuts 4 and 5; and an outer cylinder part 9 loosely fitted in the outer peripheral side of the inner cylinder part 11. The bolt head 6 and the nuts 4 and 5 are covered with the inner cylinder part 11 throughout an overall length in an axial direction, and the inner cylinder part 11 is covered with the outer cylinder part 9 throughout an overall length in an axial direction. A protrusion part 13 is formed in a manner to be brought into contact with the tip part in an axial direction of the inner cylinder part 11 and the tip part in an axial direction of the outer cylinder part 9.
Patent JP-S5525126-A (JP)
Title: Recorder
Inventor: ARAKI TOMOO
IPC: G06K1/12
Filed: 1978-08-11
Abstract: PURPOSE: To make it possible to control easily the OFF operation of a thyristor by direct controlling a power supply used in a device.  
     CONSTITUTION: Thyristors 1a to 1n are made to conduct first by recording signals Sa to Sn and recording currents are held to perform recording by heating elements 2a to 2n. To reset the recording, transistor 6 is turned ON by recording reset signal S o  and a current is flowed through lead relay 7 to make the relay contact, forming a short circuit between remote ON-OFF terminals 5e and 5f of constant-voltage direct-current power supply 5. Since those terminals 5e and 5f are power terminals of the pulse-width control circuit, the power supply to the pulse-width control circuit is cut off and the circuit stops operating. As a result, a control pulse signal to the switching circuit is cut off, the switching circuit is OFF and no direct-current voltage is developed across the smoothing circuit, so that thyristor 1a will turn OFF. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02276901-A (JP)
Title: Position shift correcting method for visual sensor
Inventor: WATANABE ATSUSHI
IPC: B25J19/04
Filed: 1989-04-19
Abstract: PURPOSE:To easily correct the position shift of the visual sensor by photographing a reference body which is arranged at a specific position by the camera by the visual sensor, detecting the coordinate positions of feature points in a sensor coordinate system in the visual sensor, and storing the position in the visual sensor. CONSTITUTION:A template 2 as the reference body is arranged at the specific position while the camera 22 of the visual sensor is at a normal position, and the feature points P1 - P4 of a line drawing D on the plate 2 are photographed by the camera 22. Then the coordinate positions of the feature points P1 - P4 in the sensor coordinate system are stored in the data memory in the visual sensor as components in the respective axial directions of the sensor coordinate system to define the normal position relation between the plate 2 which is arranged at the specific position and the camera 22. Then when the camera 22 deviates in position, the plate 2 is arranged again at the specific position prescribed by positioning marks 3a and 3b, the feature points P1 - P4 of the line drawing D are photographed by the camera 22 to detect the coordinate positions of the feature points P1 - P4, and deviations between the coordinate positions of the respective feature points on the coordinate system are found.
Patent JP-H03294959-A (JP)
Title: Method for sending and receiving greeting card generated in large quantities
Inventor: NAGAYABU KATSUMI
IPC: B07C1/00
Filed: 1990-04-12
Abstract: PURPOSE:To remarkably save trouble for sending and receive greeting cards by constituting a collection/delivery system centering around a computer instead of using mail as a transfer means for the greeting card. CONSTITUTION:This system is mainly constituted of a destination registration document generating process A, a document collecting process B, a reading process C, a name sending process D, an address/full name formalizing process E, a greeting card output process F, and a greeting card delivery process G. A destination registration document 1 in which information for specifying a sender and a receiver is stored is generated by the sender, this destination registration document 1 is collected to a processing center, and thereafter, a name sending processing is executed on a computer, a greeting card 7 in which the sender is stored by a table format is generated, and this greeting card 7 is delivered to the receiver on a designated day. In such a way, trouble for sending and receiving the greeting cards given and taken in large quantities in a specific time is curtailed.
Patent JP-H09263319-A (JP)
Title: Sorter
Inventor: UGAWA KAZUHISA
IPC: B65G43/08
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of parts by freely changing the operating speed of a carrying arm in response to the inspection time of an object to be inspected. SOLUTION: The most suitable operating speed is determined such that a time required to sort a semiconductor inspected by a carrying arm and to prepare the next semiconductor, that is, a sorting and preparing time C is equal to a time required to test a semiconductor by an inspection device 20, that is, an inspection time T. Supporting that one operating cycle of the carrying arm comprises the operation of changing the semiconductor and the operation of sorting and preparing it, when the carrying arm is operated at the most suitable operating speed, a cycle time S (changing time In+sorting and preparing time C) is equal to the total time (In+T) of a changing time In and an inspection time T. Therefore the operating speed of the carrying arm is made low to the maximum in response to the inspection time T of the object to be inspected to delay the deterioration of the parts.
Patent JP-H09265153-A (JP)
Title: Diazo photosensitive film
Inventor: NOBE TAKESHI
IPC: G03C1/52
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain high optical density in an image part and high transparency in nonimage parts after development and to improve storage stability and developability by using a combination of a specified diazo component and a specified coupler. SOLUTION: The diazo component of a diazo photosensitive layer contains the compound represented by formula I and/or formula II and the coupler comprises compounds represented by formulae III and IV, and in formulae I-IV, each of R1 -R3 is an H or halogen atom or a 1-7C alkyl or alkoxy group; X is an anion; each of R4 and R5 an H or halogen atom or a 1-5C alkyl or cyclohexyl or phenyl group; each of R6 and R7 is an H or halogen atom or a 1-7C alkoxy group; X is an anion; each of R8 and R9 is a 1-8C alkyl or sulfo or carboxy group or the like; and R10 is a 1-5C alkylene group.
Patent JP-H06306398-A (JP)
Title: Assistant for dry cleaning
Inventor: WATANABE ICHIO
IPC: C11D3/384
Filed: 1993-04-23
Abstract: PURPOSE:To provide an assistant for dry cleaning which is used by mixing it with a dry cleaning solvent, improves the touch and gloss of fabrics, does not damage accessories such as buttons and spangles, and exhibits excellent effects in antifungal, deodorizing, antistatic and stain-removing properties. CONSTITUTION:The title assistant comprises 100 pts. oleic acid, 40-80 pts. xylene, 20-70 pts. surfactant, 20-70 pts. methanol, 15-29 pts. antifungal agent, 5-15 pts. ammonia, 3-10 pts. lanolin, and 1-5 pts. squalane. It is recomended to use an anionic surfactant as the surfactant and to use one primarily comprising 2,4,4'- trichloro-2'-hydroxydiphenyl ether or chlorine dioxide as the antifungal agent. Since a fatty or waxy thin film is formed on the surfaces of fibers, the gloss of the fibers is increased and the damage to the fabric and accessories is lessened.
Patent JP-2000288504-A (JP)
Title: Method for control of machine making solid material
Inventor: ISAKA KATSUYA
IPC: C10L5/46
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a control method which improves solid strength, quality, yield and productivity of a machine making solid material are improved. SOLUTION: When a temperature of forming waste is below a lower control limit, the changing rate of the waste is reduced at a constant decreasing rate; and when the temperature of forming the waste is not lower than the lower control limit and not higher than the upper control limit, the changing rate of the waste is not changed; and when the temperature of forming the waste is above the upper control limit, the charging rate of the waste is increased at a constant increasing rate. The properties of the waste are measured or estimated. It is more preferable to decide the upper control limit of the temperature, the lower control limit, the decreasing ratio of the charging rate and the increasing ratio of the charging rate in the case of the deciding them depending upon above result.  A critical temperature is set for danger and when the temperature comes to be over the set temperature, water is sprayed to the waste, the raw material, so as to prevent a fire. Depending upon the properties of the raw material, it is more preferred to change the critical temperature.
Patent JP-H04327525-A (JP)
Title: Sustained release medicine-containing ceramic porous substance
Inventor: ISHII TSUNEHIRO
IPC: A61L27/00
Filed: 1991-04-26
Abstract: PURPOSE:To obtain a sustained release medicine-containing ceramic porous substance capable of sustaining a medicine for a long period and preventing side effects due to concentrated elution of the medicine by applying a biodegradable substrate containing the medicine, dispersed and held therein to the inner wall surfaces in pores and the outside surface of a ceramic porous substance. CONSTITUTION:A sustained release medicine-containing ceramic porous substance is obtained by applying a biodegradable substrate containing and holding a dispersed medicine therein and further containing at least one selected from chitin and its derivative or collagen to the inner wall surfaces of pores and the outside surface of a ceramic porous substance composed of calcium phosphate-based ceramics, alumina, zirconia, etc. Calcium phosphate-based ceramics excellent in biocompatibility, etc., are preferred as the aforementioned ceramics and tricalcium phosphate and hydroxyapatite at 1.4-1.7 atomic ratio (Ca/P) are especially preferred in aspect of rapid production of newly formed bones. The porosity of the ceramic porous substance is preferably 30-95% and the average pore diameter is preferably within the range of 10-300mum.
Patent JP-S59223877-A (JP)
Title: Learning system
Inventor: WATANABE TOSHINORI
IPC: G06N20/00
Filed: 1983-06-03
Abstract: PURPOSE:To select autonomously a proper action to the environmental conditions through application of a system where the corrspondence relation between the detection information and a specific procedure is autonomously learned, by holding at first a mother cord within a KB. CONSTITUTION:For instance, the function of a detector SE343 is set opposite to a feature extracting machine for handwritten characters. While the function of an action procedure AC341 is set opposite to a type character selection function. Then the grading is given to the code by the function of an evaluator VE in accordance with the correct or wrong result of character reading. Is is possible to prepare a dictionay within a KB to perform an allotting action of type characters to the handwritten characters observed by the function of the detector SE343. This can omit an advance analysis.
Patent JP-H09276186-A (JP)
Title: Electric vacuum cleaner
Inventor: NAGANO YOSHIYUKI
IPC: A47L9/14
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric vacuum cleaner for easily detaching a paper pack from a dust collecting chamber without making dust fall at the time of detaching it. SOLUTION: When the paper pack 6 provided with a shutter 6ab to be vertically slid on a port frame 6a is mounted, since a pawl 6aba is abutted to the' exit part 5a of a suction port 5, it is moved upwards and the shutter is slid, the paper pack 6 is held by a holding body 9 while a dust suction port provided on the port frame 6a is kept opened and the dust sucked from the suction port 5 is accumulated in the paper pack. After use, when the holding body 9 is released, since the port frame 6a of the paper pack filled with the dust is energized upwards and pushed up by an energizing means 10, the pawl of the shutter 6ab provided on the port frame 6a is abutted to a projection 7ac and pushed down and the shutter 6ab is slid, the dust suction port provided on the port frame 6a is closed and the port frame 6a of the paper pack 6 is detached from the holding body 9.  Thus, it is easily detached from the dust collection chamber and disposed without making the dust filled in the paper pack 6 fall.